Rubinstein, Moshe F., author
Prentice-Hall, 1966
Buku Teks
Davis, Gordon B., author
McGraw-Hill, 1978
Buku Teks
Martin, James, author
Prentice-Hall, 1990
Buku Teks
Champine, George A., author
North Holland, 1980
Buku Teks
Schweitzer, James A., author
Butterworth, 1982
Buku Teks